42895069

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 51510528

約数和(自身を除く): 8615459

約数列:

[1, 7, 23, 157, 161, 1099, 1697, 3611, 11879, 25277, 39031, 266429, 273217, 1865003, 6127867, 42895069]

約数ペア:

[(1, 42895069), (7, 6127867), (23, 1865003), (157, 273217), (161, 266429), (1099, 39031), (1697, 25277), (3611, 11879)]